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+106

Solve for $x+\frac{1}{x}$: $3x+\frac{2}{x}-4=2(x+9)-\left(7-\frac{1}{x}\right)$

Thank you

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TealSeal Mar 30, 2021

Best Answer

+314

+1

3x + 2/x - 4 = 2x + 18 - 7 + 1/x

3x - 2x + 2/x - 1/x = 4 + 18 - 7

x + 1/x = 4 + 18 - 7

x + 1/x = 15

WillBillDillPickle Mar 30, 2021

2⁺² Answers

+314

+1

Best Answer

3x + 2/x - 4 = 2x + 18 - 7 + 1/x

3x - 2x + 2/x - 1/x = 4 + 18 - 7

x + 1/x = 4 + 18 - 7

x + 1/x = 15

WillBillDillPickle Mar 30, 2021

+106

+1

Thanks

TealSeal Mar 30, 2021

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